| 826 | The regulation of fish farming by the National Rivers Authority |
|---|
| 827 | Bathing water quality in England and Wales 1999 : a summary report |
|---|
| 828 | Bathing water quality in England and Wales in 1997 : a summary report |
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| 829 | Bathing water quality in England and Wales in 1998 : a summary report |
|---|
| 830 | Windermere South Basin Seismic Survey Data 1983 Section 11 |
|---|
| 831 | Microalgal monitoring in coastal waters 1993-1995 |
|---|
| 832 | Groundwater protection zones : methodology and definition of protection zones (Bilingual) : Parthau gwarchod dwr daear : methodoleg a difiniad o'r parthau gwarchod |
|---|
| 833 | Digital groundwater vulnerability maps : 1 : 100,000 series. Policy and practice for the protection of groundwater |
|---|
| 834 | Framework for national groundwater quality reporting technical report |
|---|
| 835 | Humber estuary catchment management plan : consultation report : July 1994 |
|---|
| 836 | NRA fisheries strategy |
|---|
| 837 | NRA recreation strategy |
|---|
| 838 | The Dee regulation scheme (bilingual) |
|---|
| 839 | The Tees catchment (river factfiles) |
|---|
| 840 | River Wear catchment management plan : action plan |
|---|
| 841 | The Wear catchment (river factfiles) |
|---|
| 842 | FRONTIERS evaluation of radar-based rainfall and river flow forecasts April 1992 to March 1993 |
|---|
| 843 | Weather radar and flood warning services |
|---|
| 844 | Database and atlas of aquatic vascular plants : phase 2 (352/1/N) : interim report |
|---|
| 845 | Policy and practice for the protection of groundwater : draft for consultation |
|---|
| 846 | Herbarium Image: Juncus tenuis |
|---|
| 847 | Herbarium Image: Juncus tenuis |
|---|
| 848 | Herbarium Image: Juncus acutiflorus |
|---|
| 849 | NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992 |
|---|
| 850 | Saving water : the NRA's approach to water conservation and demand management : a consultation report |
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